Allen-Bradley 1440-SDM02-01RA, User Manual, Page: 98 / 168

98 Rockwell Automation Publication 1440-UM001D-EN-P - September 2016
Chapter 2 Configure the XM-124 Standard Dynamic Measurement Module
Monitor Data Parameters
Table 20 - Monitor Data Parameters
Parameter Name Description Values/Comments
States whether a transducer fault exists on the associated channel.
If a fault exists, the overall and gap values are not always accurate. Possible status values:
• No Fault
• Fault
Shows the measured average DC offset of the transducer signal. This
value is compared with DC High Limit and DC Low Limit to determine
whether the transducer is working properly.
Overall Shows the measured standard overall value.
gSE Overall Shows the measured gSE Overall value.
Band Pass Shows the measured Band Pass Filter value.
Tracked Mag Shows the measured Tracking Filter Magnitude value.
Tracked Phase Shows the measured Tracking Filter Phase value.
Eccentricity Shows the measured Eccentricity value.
Thrust Position Shows the measured Thrust Position value.
Shows the measured sum harmonics value. The tachometer must be enabled (Pulses Per
Revolution set to 1 or more), and a tachometer
signal must be present.
Band Measurement Status (XM Serial
Configuration Utility only) States whether a fault condition exists on the associated channel. If a
fault exists, the band measurements are not always accurate. Possible status values:
• No Fault
• Fault
Shows the measured band value.
Not 1X and Vector Status (XM Serial
Configuration Utility only) States whether a fault condition exists on the associated channel. If a
fault exists, the not 1X and vector measurements are not always
accurate.
These conditions can cause a fault:
• A transducer fault on the associated channel
• No tachometer signal or a transducer fault exists on the tachometer
channel
• The machine speed changes too fast for the tracking algorithm to
keep up or if the frequency of FMAX goes outside the specified
criteria.
See Sampling Mode on page 72 .
Possible status values:
• No Fault
• Fault
Not 1X Value Shows the magnitude of the vibration excluding the vibration at the
machine speed. The tachometer must be enabled (Pulses Per
Revolution set to 1 or more), and a tachometer
signal must be present.
1X Magnitude The magnitude of the vibration at the machine speed.
1X Phase The phase of the vibration at the machine speed.
2X Magnitude The magnitude of the vibration at two times the machine speed.
2X Phase The phase of the vibration at two times the machine speed.
3X Magnitude The magnitude of the vibration at three times the machine speed.
XM Configuration
Utility EDS File
Transducer Fault Transducer Status
XM Configuration
Utility EDS File
DC Bias (Gap) Measured DC Bias
XM Configuration
Utility EDS File
Sum Harmonics Sum Harmonics
Value
XM Configuration
Utility EDS File
Band Measurement Band Measured
Value